Home / 119,256-259,236

Finding the Third Proportional to 119,256 and 259,236

Calculator

Solution

The third proportional to 119,256 and 259,236 is: 563,521.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,256 : 259,236 = 259,236 : x
  2. Step 2: Convert to fraction form
    119,256/259,236 = 259,236/x
  3. Step 3: Cross multiply
    119,256x = 259,236 × 259,236
  4. Step 4: Simplify right side
    119,256x = 67,203,303,696
  5. Step 5: Solve for x
    x = 67,203,303,696/119,256
  6. Step 6: Final answer
    x = 563,521.36

Related Problems

Find third proportional to 59,628 and 129,618
Half scale
Find third proportional to 238,512 and 518,472
Double scale
Find third proportional to 119,258 and 259,240
Similar ratio
Find third proportional to 178,884 and 388,854
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.